baber/WOPTO huggingface dataset:
Patent JP-2001297915-A (JP)
Title: METHOD OF MANUFACTURING EXCHANGE COUPLING FILM, METHOD OF MANUFACTURING MAGNETORESISTIVE EFFECT ELEMENT BY USE OF EXCHANGE COUPLING FILM, AND METHOD OF MANUFACTURING THIN FILM MAGNETlC HEAD BY USE OF MAGNETORESISTIVE EFFECT ELEMENT
Inventor: SAITO MASAJI
IPC: G11B5/39
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which a Pt-Mn alloy of bulk type is most apt to get antiferromagnetic when a mixing ratio of Pt to Mn is set to 50:50 in at.%, but it is found that an exchange coupling film does not generate a large exchange coupling magnetic field in the case of forming the exchange coupling film by the use of an Pt-Mn alloy of the above composition. SOLUTION: In a stage of forming an exchange coupling film, a first antiferromagnetic layer 14 is formed on a stationary magnetic layer 3, and furthermore a second antiferromagnetic layer 15 is formed thereon. At this point, the compositional ratio of element X contained in the first antiferromagnetic layer 14 is set larger than that of element X contained in the second antiferromagnetic layer 15, and it is preferable that an interface between the first antiferromagnetic layer 14 and the stationary magnetic layer 3 is turned in a mismatched state. By this setup, this exchange coupling film undergoes a thermal treatment so as to generate a large exchange coupling magnetic field.
Patent JP-2001297136-A (JP)
Title: Travel information distribution system
Inventor: NIWA YUJI
IPC: G06Q50/30
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a travel information distribution system by which suitable information is easily acquired by using a radio terminal on a place where a traveler is staying. SOLUTION: Before going to travels, a user 102 of a radio terminal 101 visits a travel agency 103 who prepares a schedule table 141 and registers the telephone number of the terminal 101 in a telephone number data base 144. The agency 103 sends these data to a distribution center 107. The center 107 can receive the information of respective places from 1st and 2nd information providers 108, 109 and stores the received information in a data base 152. When the travel is started, a data transmission part 158 reads out corresponding data from the data base 152 at time or on a place requiring the information on the basis of a distribution schedule table 151 and distributes the read data to the user 102.
Patent JP-2001296166-A (JP)
Title: Flow rate measurement method, flow rate-measuring device, and electronic gas meter
Inventor: TANAKA SHINICHI
IPC: G01F1/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate-measuring device for reducing the power consumption, without reducing flow rate measurement accuracy by reducing wasteful consumption of power. SOLUTION: A passage flow rate measurement means 5a-1 can be operated in either measurement mode, that is selected out of a first measurement mode for measuring passage flow rate, based on physical quantity by measuring the physical quantity that changes according to the flow velocity of gas in a gas channel at every second prescribed time that is shorter than the first prescribed time, and a second measurement mode for measuring the passage flow rate based on the average value of the physical quantity which is measured plural number of times by intermittently measuring the physical quantity at every second prescribed time plural times.  A measurement mode selection means 5a-3 selects the first and second measurement modes, when it detects the absence of a pulsating current by a pulsating current detection means 5a-2 and the presence of a pulsating current, respectively, thus enabling passage flow rate measurement means 5a-1 to measure the passage flow rate by the selected measurement mode.
Patent JP-2001202068-A (JP)
Title: Monitor equipped with bidirectional interface
Inventor: SHU HEIEI
IPC: G09G5/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that power consumption is still large since conventional host hardware sends out the video signal of a monitor in one direction and the frequencies of an R, a G, and a B signal have very high frequencies although only a monitor circuit is operating in this state. SOLUTION: A bidirectional interface is provided in a monitor to control the screen sticking state and power-saving state of a monitor. In this state, the electric power can be saved by stopping electric power from a power source to the major-part of circuits in the monitor. A function of mutual communication can be obtained between host hardware 50 and the monitor. Parameters of specification data are sent to the host hardware, which is able to easily obtain the parameters of the host hardware. Further, the host hardware is sent to those parameters to a monitor controller 52 and adjust video data adaptive to the specifications of the monitor.
Patent JP-2001229723-A (JP)
Title: Plane light-emitting display device and method of assembling it
Inventor: MITSUDA HIROSHI
IPC: F21V8/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a plane light-emitting display device that has enhanced light-emitting efficiency, uniform display brightness, and enhanced visual effect by using minimum number of LED light sources. SOLUTION: This device comprises an LED light source 1, light transmission plate 4 having a light incident surface 4a for receiving the light of the LED light source 1 and a light-emitting surface 4b for emitting the received light, a reflector 5 for enclosing at least a surface of the light transmission plate 4 except the light incident surface 4a and light-emitting surface 4b, and a display plate 7 mounted over the front surface of the light-emitting surface 4b of the light transmission plate 4 to display a desired pattern by transmitting the light from the light-emitting surface 4b through the entire region.
Patent JP-2000327594-A (JP)
Title: Separation of enantiomer and purely enantiomeric reagent
Inventor: DELPLANCHE THIERRY
IPC: C07D211/60
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To separate the objective enantiomer useful in the pharmaceutical industry, chemical industry and the like, under flexible and economical conditions by reacting a specific enantiomer-contg. mixture with a specific reagent in a basic medium to form a diastereomer mixture which, in turn, is subjected to separatory operation. SOLUTION: The objective enantiomer is separated by the following steps: a mixture containing an enantiomer having at least one free functional group (pref. an amino acid) is reacted, in the presence of a basic medium, with a reagent based on a purely enantiomeric amino acid where at least one amino group in the amino acid has an active group [pref. (4-nitrophenyloxy)carbonyl group] for forming the active precursor of an isocyanate group and at least one carboxyl group in the amino acid is pref. substituted with 2-methoxyethyl group or the like (pref. phenylalanine) to form a diastereomer mixture, which, in turn, is subjected to a separatory operation pref. as HPLC chromatography.
Patent JP-2001306982-A (JP)
Title: Purchase settlement system
Inventor: SENDA MASAYASU
IPC: G06Q50/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a purchase settlement system capable of preventing a purchaser from being greatly damaged even when card settlement is illegally performed. SOLUTION: A purchaser performs access to a selling store terminal 13, and transmits the merchandise number of a purchased article and the account number of an EC private account or the like. Then, the purchaser also performs access to a financial institute terminal 15, and transmits his or her intention to use the EC private account. The financial institute terminal 15 inquires a transfer sum to the EC private account to a purchaser terminal 11. The purchaser inputs the sum to the purchaser terminal 11, and transmits it to the financial institute terminal 15. At the time of ending transfer to the EC private account according to the instruction of the purchaser, the financial institute terminal 15 performs access to the selling store terminal 13, and transmits the information of the end of the transfer to the EC private account.  The selling store performs settlement based on the account number and identification number from the EC private account.
Patent JP-2001316176-A (JP)
Title: Dielectric ceramic, laminated ceramic capacitor and manufacturing method of dielectric ceramic
Inventor: MIKI HISASHI
IPC: C04B35/46
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve DC bias characteristic in a laminated ceramic capacitor obtained by burning in reduction atmosphere in order to use a base metal in internal electrodes. SOLUTION: A maximum grain diameter is <=0.8 μm, a mean grain diameter is <=0.5 μm, 3σ/mean grain diameter (σ is standard deviation of the grain diameter) is <=5, and the ceramic layer 3 in the laminated ceramic capacitor 1 is constituted by burning a green sheet containing an anion dispersant or barium titanate raw material powder, treated by amin basic compound of Pka <=7. The ceramic layer 3 maintains the conditions about grain diameter that the max. diameter is <=0.8 μm, the mean grain diameter is <=0.5 μm, and 3σ/mean grain diameter is <=5, and an area ratio Sp i.e., ratio of pore area to sectional area is <=5%, so the high dielectric constant can be maintained under the DC electric field.
Patent JP-2001309737-A (JP)
Title: Lure for fishing, method for manufacturing the same and kit for manufacturing lure for fishing
Inventor: NOGUCHI BOKUYO
IPC: A01K85/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lure for fishing provided by using a food material having a small harm to the environment and creatures as a substitute for a lure made of a rubber or a plastic and having soft and elastic physical properties equal to the rubber or the plastic and to provide a method for producing the lure. SOLUTION: This lure for finishing is obtained by including a curdlan gel. The method for producing the lure for fishing is characterized by comprising mixing the curdlan in an mount of 1-15 mass % to 100 mass % of water and making the obtained mixture gel by heating. The kit for producing the lure for fishing contains the curdlan.
Patent JP-2001315858-A (JP)
Title: Planographic printing plate packaging structure
Inventor: USUI TAKAYUKI
IPC: B65D81/24
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain a planographic printing plate packaging structure low in cost, capable of eliminating the influence of moisture on a planographic printing plate to certainly protect the ploanographic printing plate and easily discarded or easily recovered as resources. SOLUTION: A laminated bundle 12 constituted by stacking planographic printing plates 10 is wrapped in moistureproof inner paper 16 and protecting cardboard 22 is arranged on the wrapped laminated bundle 12 to be fixed to the inner paper 16 by a pressure-sensitive tape 24. Since the laminated bundle 12 can be perfectly cut off from the outside by the inner paper 16, the coating films of the stacked planographic printing plates 10 are not influenced by the moisture of the protecting cardboard 22. The stacked planographic printing plates 10 are protected by the protecting cardboard 22 and prevented from being deformated or damaged. Since it is unnecessary to stack a moistureproof resin to the protecting cardboard 22, the planographic printing plate packing structure becomes low cost and easily discarded or recovered as resources.
Patent JP-2001316579-A (JP)
Title: Polyarylate/polyimide composition
Inventor: HONDA SUSUMU
IPC: C08L79/08
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a new solution-like polyarylate/polyimide composition capable of being formed into a molded product such as film or fiber. SOLUTION: This solution-like polyarulate/polymide composition comprises (a) an aromatic polyimide consisting mainly of recurring units of the following formula (1)  R1 is a quadrivalent aromatic group; R2 is a divalent aromatic group represented by the following formula (1-a) [R3 and R4 are mutually independently a 1-6C aliphatic hydrocarbon group, a 6-12C alicyclic hydrocarbon group or a halogen atom; n and m are mutually independently 0 or an integer of 1-4; B is a direct bond (single bond) or at least one kind of group selected from a group consisting of O, S, CO, SO2 and CH2]}, (b) a polyarylate consisting mainly of recurring units of the following formula (2) [Ar1 is a 6-18C aromatic hydrocarbon group; Ar2 is a 6-30C aromatic hydrocarbon group or a combination of the above aromatic hydrocarbon group and a 2-10C aliphatic hydrocarbon group] and an aromatic solvent.
Patent JP-2001315963-A (JP)
Title: Carrying device
Inventor: KAGEYAMA RYOICHI
IPC: B65G54/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a compact carrying device capable of surely carrying a sheet work W consisting of a nonmagnetic dielectric material in non-contact. SOLUTION: In this carrying device, a plurality of suckers 1 for sucking the work W in non-contact state by blowing of air is lined in the longitudinal (X-axial) direction of a carrying passage to form a sucker line 3, and a plurality of sucker lines 3 is juxtaposed in the lateral (Y-axial) direction of the carrying passage. Alternating magnetic field generators 21 and 22 for generating alternating magnetic fields moving in the X-axial direction are provided so as to locate in the juxtaposing pitch of the sucker lines 3.
Patent JP-2001322530-A (JP)
Title: Air belt and air belt device
Inventor: OHASHI KIYOTAKA
IPC: B60R22/36
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To smoothly and hookingly fasten an air belt itself to a through anchor, and to directly wind the air belt itself on a retractor. SOLUTION: A belt 12 of this air belt 10 has a narrow width single layer part 12a composed of a single belt, a double layer part 12c and an intermediate part 12b being a flat hollow cylindrical shape. A bag 11 is arranged only in the double layer part 12c. The tip side of the bag 11 is connected to a tongue 5 together with the tip side of the belt 12. The single layer part 12a is inserted into the through anchor, and is connected to the retractor 7 so as to be windable and extractable. The Belt 12 is wholly, consecutively and integrally manufactured over the intermediate part 12b and the double layer part 12c from the single layer part 12a by weaving. Weft 400 is inserted into the single layer part 12a.
Patent JP-2001320316-A (JP)
Title: Radio data communication system, base station, mobile station, radio server and computer-readable storage medium
Inventor: TAKANO RIKUO
IPC: H04W36/20
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To improve the influence of selective fading and to also realize fast data transmission in a radio data communication system which uses networks. SOLUTION: A transmission signal 10 from a base station 4 is modulated with a DS/SS, using a base station identification number. Mobile stations 1 and 2 (5-1 and 5-2) retrieve the base station identification number from the signal 10 and obtain transmission data to a self-station through back-diffusion by using the number. Transmission data is subjected to packet multiplexing by IPMA method, in an illustrated example, the mobile station obtains the packet of an MS1 from the signal 10, and the mobile station 5-2 obtains the packet of an MS2. The respective mobile stations perform DS/SS modulation of the signal, by using the base station identification number of the base station, where the respective mobile stations are registered and transmit the packet of the MS1 or the MS2.
Patent JP-2001001296-A (JP)
Title: Device for cutting temporarily bound book
Inventor: HEINZ A KURTZ
IPC: B26D7/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent a flap at the end of a temporarily bound book from being cut by restoring the flap of a jacket from a cutting surface when the temporarily bound book provided with the jacket for covering a surface of a block (paper for one book) is cut along the cutting surface at the end. SOLUTION: When a temporarily bound book 2 formed of a book block 3 covered with a jacket 5 is cut along a cutting surface at the end, the temporarily bound book 2 is placed on a predetermined position of a cutting table 4, and a holding body 11 movable in the vertical direction is mounted at an upper part of a flap 6 at the upper part of the jacket 5. Suction members 15, 16 are mounted on the holding body 11 and the cutting table 4 at a back area of the temporarily bound book 2. In the cutting work, the suction members 15, 16 are moved to be contacted with the flaps 6, 7 of the temporarily bound book 2 to suck the flaps 6, 7, and then the suction members 15, 16 are moved in the separating direction to restore the flaps 6, 7 from the cutting surface.
Patent JP-2001322250-A (JP)
Title: Printer and method for controlling printer
Inventor: KURATA YOSHIAKI
IPC: B41F33/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To shorten a transfer time to running-on of a printer in the case of combining an on-press platemaking and a formation of an ink film thickness distribution. SOLUTION: A method for controlling a printer comprises the steps of parallel conducting exposure working (step S25) and forming of an ink film thickness distribution by a pre-inking 2 (step S26-2), and delaying a start timing of the forming working of the ink film thickness distribution by the pre-inking 2 so as to simultaneously finish both the workings. The method further comprises the steps of parallel conducting working of presetting an opening amount of an ink fountain key to a value responsive to a design to be printed on a crude plate during forming working of the ink film thickness distribution by the pre- inking 2 as preparing works of cleaning an impression cylinder and a blanket (step S22), presetting of a paper size and a paper thickness (step S23) and automatic plate replacing (step S24) as a step S26-2.
Patent JP-2001334382-A (JP)
Title: Laser machining device
Inventor: UEHARA MINORU
IPC: B23K26/08
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device in which the simplification of the structure is realized and the processing performance is improved. SOLUTION: A laser beam B, emitted from an assembly 21 of laser elements where plural laser diode bars 24 are so arranged that their beam emission parts align in series, is condensed in a linear form by a cylindrical lens 22, a pipe member 10 is rotated in the peripheral direction by a driving mechanism 23, and the laser beam B is scanned by sequentially moving the position of the incident beam emitted upon the pipe member 10 via the cylindrical lens 22 in the direction along the irradiated face of the pipe member 10 with the beam and in the direction crossing the longitudinal direction of the beam.
Patent JP-2001331345-A (JP)
Title: Method for verifying yearly information processing and semiconductor
Inventor: EGUCHI TAKEYA
IPC: G06F11/28
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an yearly information processing verification method and a semiconductor capable of checking the normal operation of software or the like, when yearly setting information is changed. SOLUTION: Measuring software normally operating is prepared, in a state where yearly information stored in a measuring instrument is set to current yearly information, the measuring software is executed and a measured result is outputted. The measurement is repeated by the required number of times and measuring errors are recorded. Then the yearly information stored in the measuring device is changed to past yearly information. The same measurement is executed under the past yearly information. When the measurement is executed normally, the measurement is discriminated as valid measurement, and when the measurement is completed abnormally, the measurement is discriminated as being an invalid measurement.  The measurement result based on the executed past yearly information is compared with the measurement result based on the current yearly information, and when only the yearly information is the past yearly information and there is no difference between the measurement result based on the past yearly information and the measurement result, based on the current yearly information or the difference is within a measurement error range, the measurement is discriminated as valid measurement. The other measurement is discriminated as being an invalid measurement.
Patent JP-2001335859-A (JP)
Title: Aluminum-silicon carbide composite material and its production method
Inventor: KAWAI CHIHIRO
IPC: C22C1/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an Al-SiC composite material capable of preventing deformation and damage by relaxing the strain of thermal stress caused by the diference in thermal expansion coefficients, easily joinable with the other parts at excellent strength, moreover having high thermal conductivity and suitable as a heat radiating substrate or the like. SOLUTION: This composite material is composed of metal consisting essentially of Al and particles consisting essentially of SiC, one end of which is provided with a metallic layer consisting essentially of Al, and in contact with the Al metallic layer, the other end of which is arranged with a compounded in which SiC is dispersed into an Al metal matrix. In the compounded layer, the amount of SiC is stepwise or continuously changed between one end and the other end, and preferably, the amount of SiC is stepwise or continuously increased from the metallic layer side of one end toward the other end.
Patent JP-2001292808-A (JP)
Title: Shoelace fixture
Inventor: TAKAHASHI YUJI
IPC: A43C7/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a desirable improvement relating to the parts of shoelace fixtures to be mounted into holes to be passed with the shoelaces stated in Japanese Patent Publication No. 205140 of 1999 and Japanese Patent Application No. 6704 of 2000 and fulfillment of the shoelace fixtures by adding new parts thereto. SOLUTION: The improvement is added by changing of round bases to pedestals and by the diversification of the shapes of the pedestals, by which the improvement in functions and the diversification of applications are made possible. In addition, zigzag rods attached with the pedestals made hollow are added to the fixtures.
Patent JP-2001339719-A (JP)
Title: Encoding device for digital image transmission
Inventor: OKAMURA JUNICHI
IPC: H04N19/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a circuit to perform encoding of DVI(Digital Visual Interface) standard with a little amount of hardware, at high speed and with low power consumption. SOLUTION: In a DVI encoding circuit, an input of circuit 22 is made to be 7 bits that determines which is larger between the number of bits of 'H' level and the number of bits of 'L' level of input signals of an encoding circuit. An output of a circuit 23 that reduces the number of transition between bits adjacent with each other can be inverted by 4 bits based on the output of the circuit 22. A circuit 24 that attains a direct current-like balance may comprise a register 31 of 4 bits, level number difference calculation circuit 27, condition determination circuit 28, bit inversion circuit 29 and adder circuit 30. The level number difference calculation circuit may input output 8 bits of the transition number reducing circuit 23 and input signal 4 bits of the encoding circuit.